@charset "UTF-8";
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

a {
  display: block;
  text-decoration: none;
  color: #000;
  /* 去除默认下划线 */
}

html,
body {
  width: 100%;
  height: 100%;
}

ul {
  list-style: none;
  /* 去除默认列表样式 */
}

@media screen and (max-width: 1024px) {
  .mySwiper {
    width: 100%;
    margin: 0 auto;
  }
  .mySwiper > .swiper-wrapper {
    width: 100%;
    height: 100%;
  }
  .mySwiper > .swiper-wrapper > .swiper-slide {
    width: 100%;
    height: 100%;
  }
  .mySwiper > .swiper-wrapper > .swiper-slide > img {
    width: 100%;
    height: 100%;
  }
  .navigation {
    width: 100%;
    box-shadow: 0px 5px 10px -3px #e9eef5;
    margin-bottom: 0.2rem;
  }
  .navigation .navigation_center {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 100%;
    margin: 0 auto;
  }
  .navigation .navigation_center > .navigation_center_left {
    display: flex;
    align-items: center;
  }
  .navigation .navigation_center > .navigation_center_left > .navigation_center_left_item {
    padding: 0.2rem 0.6rem;
    font-size: 15px;
    color: #666666;
  }
  .navigation .navigation_center > .navigation_center_left > .navigation_center_left_item:first-child {
    border-bottom: solid 2px #d6292b;
  }
  .navigation .navigation_center > .navigation_center_right {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #666666;
    margin-top: 0.2rem;
  }
  .navigation .navigation_center > .navigation_center_right > div {
    display: flex;
    align-items: center;
    margin-right: 9px;
  }
  .big_box {
    padding: 0 0.4rem;
  }
  .big_box .contact {
    max-width: 100%;
    margin: 0 auto;
    background: url("../../img/bj8.jpg");
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  .big_box .contact > .contact_left {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .big_box .contact > .contact_right {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
  }
  .big_box .contact > .contact_right > .contact_right_content {
    width: 100%;
    height: 100%;
    background-color: #fff;
    padding: 0.4rem;
  }
  .big_box .contact > .contact_right > .contact_right_content > .about_title > .about_title_text {
    font-size: 0.4rem;
    font-weight: bold;
    border-left: solid 3px #277ad6;
    padding-left: 0.2rem;
  }
  .big_box .contact > .contact_right > .contact_right_content > .about_title > .about_line {
    margin-top: 0.2rem;
    width: 100%;
    height: 1px;
    background-color: #cccccc;
  }
  .big_box .contact > .contact_right > .contact_right_content > .flex {
    display: flex;
    align-items: center;
    font-size: 0.28rem;
  }
  .big_box .contact > .contact_right > .contact_right_content > .flex > img {
    margin-right: 20px;
    width: 0.24rem;
    height: 0.24rem;
  }
  .big_box #container {
    max-width: 100%;
    margin: 0 auto;
    height: 6.48rem;
    margin-top: 0.2rem;
    margin-bottom: 0.2rem;
  }
}

@media screen and (min-width: 1025px) {
  .mySwiper {
    width: 100%;
    height: 450px;
    margin: 0 auto;
  }
  .mySwiper > .swiper-wrapper {
    width: 100%;
    height: 100%;
  }
  .mySwiper > .swiper-wrapper > .swiper-slide {
    width: 100%;
    height: 100%;
  }
  .mySwiper > .swiper-wrapper > .swiper-slide > img {
    width: 100%;
    height: 100%;
  }
  .navigation {
    width: 100%;
    height: 60px;
    box-shadow: 0px 5px 10px -3px #e9eef5;
    margin-bottom: 40px;
  }
  .navigation .navigation_center {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
  }
  .navigation .navigation_center > .navigation_center_left {
    display: flex;
    align-items: center;
  }
  .navigation .navigation_center > .navigation_center_left > .navigation_center_left_item {
    padding: 20px 60px;
    border-bottom: solid 2px transparent;
    font-size: 15px;
    color: #666666;
  }
  .navigation .navigation_center > .navigation_center_left > .navigation_center_left_item:first-child {
    border-bottom: solid 2px #d6292b;
  }
  .navigation .navigation_center > .navigation_center_right {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #666666;
  }
  .navigation .navigation_center > .navigation_center_right > div {
    display: flex;
    align-items: center;
    margin-right: 9px;
  }
  .big_box .contact {
    max-width: 1200px;
    margin: 0 auto;
    background: url("../../img/bj6.png") no-repeat;
    background-size: 100% 100%;
    height: 450px;
    display: flex;
    align-items: center;
  }
  .big_box .contact > .contact_left {
    width: 50%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .big_box .contact > .contact_right {
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
  }
  .big_box .contact > .contact_right > .contact_right_content {
    width: 570px;
    background-color: #fff;
    padding: 10px 20px;
  }
  .big_box .contact > .contact_right > .contact_right_content > .about_title > .about_title_text {
    font-size: 30px;
    font-weight: bold;
    border-left: solid 3px #277ad6;
    padding-left: 20px;
  }
  .big_box .contact > .contact_right > .contact_right_content > .about_title > .about_line {
    margin-top: 20px;
    width: 100%;
    height: 1px;
    background-color: #cccccc;
  }
  .big_box .contact > .contact_right > .contact_right_content > .flex {
    display: flex;
    align-items: center;
  }
  .big_box .contact > .contact_right > .contact_right_content > .flex > img {
    margin-right: 20px;
    width: 24px;
    height: 24px;
  }
  .big_box #container {
    max-width: 1200px;
    margin: 0 auto;
    height: 648px;
    margin-top: 40px;
    margin-bottom: 40px;
  }
}